American Institute of Architects. San Francisco Chapter · San Francisco, Calif. : J.A. Drummond · leaf 191
orching summer sun—the tight freezes of severe winters—thesharp fail winds—the heavy spring rains—heavy falls of snow—can these things injureyour roof ? Does your roof show signs of wear and deterioration from year to year ?Are you digging into your profits to pay paint bills—repair bills and… … Ambler Asbestos Building Lumber Made from the purest long-fibred asbestos and Portland cement—sothoroughly mixed in a hydrated solution that the asbestos fibres laceand intertwine into a solid mat—further solidified with cement crys-tals—making a compact mass that is proof against not only…
Architecture
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